Escobar, Freddy Humberto, Aura María López, and José Humberto Cantillo. “Effect of the Pseudotime Function on Gas Reservoir Drainage Area Determination”. CT&F - Ciencia, Tecnología y Futuro 3, no. 3 (December 31, 2007): 113–124. Accessed May 4, 2024. https://ctyf.journal.ecopetrol.com.co/index.php/ctyf/article/view/480.